MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 755aeb3fe63418f2550fc79b3b0007deb7dd4737c641c773c1f3625f3adf81eb. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



AgentTesla


Vendor detections: 8


Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash: 755aeb3fe63418f2550fc79b3b0007deb7dd4737c641c773c1f3625f3adf81eb
SHA3-384 hash: e1687edf870c409577dd415287510a097abfd9607d58942ffd5570e496c733c9d239657217b208b3594d2e7f1bb83be0
SHA1 hash: fd411557be7f817d0373a6406a69f4482484ac48
MD5 hash: 1ff78a97390d0f880a05b24bef9cefda
humanhash: seventeen-two-cold-magnesium
File name:daily forex_pdf.exe
Download: download sample
Signature AgentTesla
File size:810'496 bytes
First seen:2020-07-08 16:52:31 UTC
Last seen:2020-07-08 17:58:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:owFr5U+YpqjzEsj5JoISEXp7G+g1YmNsFH3OKABVDoNOq3bS9H5:owFzYpknjI1iFngLNkO3Byd
Threatray 10'618 similar samples on MalwareBazaar
TLSH F305710CBB4469F2DD3D18B549890738162094A703A0FADB7FDE47E9A31D6E7694FB80
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: web2-reiner.itecnis.com
Sending IP: 186.148.232.48
From: Oliver Flynn <O.flynn@nityo.com>
Subject: DAILY FOREX OUTLOOK
Attachment: daily forex_pdf.gz (contains "daily forex_pdf.exe")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Creating a file
Stealing user critical data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-07-08 16:54:07 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Reads user/profile data of local email clients
AgentTesla
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information


The table below shows additional information about this malware sample such as delivery method and external references.

9ef27f5078d1fc9b231722e758ce6f23

AgentTesla

Executable exe 755aeb3fe63418f2550fc79b3b0007deb7dd4737c641c773c1f3625f3adf81eb

(this sample)

  
Dropped by
MD5 9ef27f5078d1fc9b231722e758ce6f23
  
Delivery method
Distributed via e-mail attachment

Comments